options = new GoogleChartsOptionWrapper($options['options']); unset($options['options']); } else { $this->options = new GoogleChartsOptionWrapper(); } // All additional options are intended for the control wrapper object. foreach ($options as $key => $value) { // Conver PHP's lower-case and underscores to camelCase. $key = $this->options->convertOption($key); $this->$key = $value; } } /** * Magic method: return the options object (read-only). */ public function __get($name) { if ($name == 'options') { return $this->options; } } /** * Returns the value of an option. */ public function getOption($option) { return $this->options->get($option); } /** * Returns the control's entire options object. */ public function getOptions() { return $this->options; } /** * Sets the entire options object for the control. * * @param GoogleChartsOptionWrapper $options * The options object. */ public function setOptions(GoogleChartsOptionWrapper $options) { $this->options = $options; return $this; } /** * Sets the control type. * * @param string $type * Any valid control type. This is actually a class name and is * used to instantiate the control object. */ public function setControlType($type) { $this->controlType = $type; return $this; } /** * Returns the control's type. */ public function getControlType() { return $this->controlType; } /** * Sets the control's unique name. * * @param string $name * The control's unique name. */ public function setControlName($name) { $this->controlName = $name; return $this; } /** * Returns the control's name. */ public function getControlName() { return $this->controlName; } /** * Sets the container ID. * * @param string $container_id * The container element's html ID. */ public function setContainerId($container_id) { $this->containerId = $container_id; return $this; } /** * Returns the control's container ID. */ public function getContainerId() { return $this->containerId; } /** * Sets the control's state. * * @param string|array $state * Either a state string or array of state information. */ public function setState($state) { $this->state = $state; return $this; } /** * Returns the control's state. */ public function getState() { return $this->state; } /** * Draws the control. */ public function draw() { if (!isset($this->controlType)) { throw new GoogleChartsException(t('Attempt to render control of type .')); } // Currently there is no handling for rendering a control by itself. // This is because controls should be rendered in a dashboard, not // as an individual element. Therefore, dashboards will handle the // rendering of the control in a control wrapper. } }